Projects

CSEMP assessment of copper in biota at Salters Quay (Langstone)

Statistical analysis

Trend assessment

Analysis of variance

 DfAICAICcLog likDevianceChisqChi dfPr(>Chisq)
mean13.9212.921.04-2.08
linear25.5637.561.22-2.440.360 10.5486

Change in log concentration

 Year startYear endFit startFit endChangeStd errortPr(>|t|)
overall201220177.2987.152-0.14564 0.23837-0.6110.5844
last 20 years201220177.2987.152-0.14564 0.23837-0.6110.5844

Status assessment

 Conc fittedConc refLog ratioStd errortPr(>t)
BAC1276.8 978.0-0.26663 0.15263-1.7470.9105

 


Raw data with supporting information

Raw data with supporting information for assessment of  copper in biota at Salters Quay (Langstone)


Raw data with assessment

Raw data with assessment of  copper in biota at Salters Quay (Langstone)


Assessment plot

Assessment plot for  copper in biota at Salters Quay (Langstone)


Metals data

Metals data for assessment of  copper in biota at Salters Quay (Langstone)


Metals assessment

Metals assessment of  copper in biota at Salters Quay (Langstone)


Related pages

  • Clean Seas Environment Monitoring Programme (CSEMP) accessment viewer tool
  • Assessment methodology for metals in biota
  • Accessment criteria for metals in biota